Options

Bausch & Lomb 4x Folding Pocket Magnifier Single lens

The Folding Pocket Magnifiers are available in a wide range of powers from 3x to 20x with several styles offering two or three lenses providing varying focal lengths and magnification powers.

By combining lenses, three different powers are available with the two-lens models and seven different powers with the three-lens models. The glass lenses used in all folding pocket magnifiers provide durability for long life.

The durable plastic swing-away case not only provides a protective cover for the lenses, but serves as a handle as well.

This single lens folding pocket magnifier has 4x power, a 2.5" Focal Distance, and a 36.0 mm lens diameter.

Customers Also Bought

Customer Reviews

Send to Friend

This essential guide discusses the science of minerals?origin, properties, structure, and classification. Written for the layman and scientist, followed by a description of the properties and characteristics of each rock and mineral. Complete with 600 color photos. 380 pgs.

Seeing fluorescent minerals up close for the first time is an exciting experience. The colors are so pure and the glow is so seemingly unnatural, that it is hard to believe they are natural rocks. Hundreds of glowing minerals are shown, including Aragonite, Amzaonite, Feldspar, Hardystonite, leucophanite, Microcline, Smithsonite, plus many more. But don't let the hard-to-pronounce names keep you away. Over 800 beatiful color photographs illustrate how fluorescent minerals look under the UV light, and in daylight, making this an invaluable field guide.

Here are minerals from the United States, including mines in New Jersey, New York, Arizona, and California as well as beautiful and unusual minerals from Canada, Mexico, Greenland, Italy, Sweden, and other places. Included are values, a comprehensive resources section, plus helpful advice on caring for, collecting, and displaying minerals. The field of collecting fluorescent minerals is relatively new and this is one of the most complete references available.

Geology, An Introduction to Familiar Rocks, Minerals, Gemstones & Fossils, is a must-have reference guide for beginners and experts alike. With this indispensable guide, learn how to identify common species of North American rocks, gems, minerals and fossils. Maps show the distribution of familiar rocks and minerals across North America. Also, included are helpful tips on how to begin, where to look, tools and methods. The Pocket Naturalist series is an introduction to common plants and animals and natural phenomena. Each pocket-sized, folding guide highlights up to 150 species and most feature a map identifying prominent sanctuaries and outstanding natural attractions. Each is laminated for durability. (31/2 X 81/4 folded, opens to 22 X 81/4, color illustrations, maps)

This special-purpose Photon light produces a powerful beam of ultraviolet light, which will activate fluorescent minerals (long wave), fluorescent ink, strips, & fibers that are used as anti-counterfeiting measures in bank notes, credit cards, casino chips, passports, checks, securities, cryptographic papers, etc. These key-chain sized UV lights are also great for checking fluorescent hand stamps at clubs, or curing UV-sensitive glue. The UV Photon features an extended housing to protect your eyes from direct exposure to the UV light.

The beam has a fairly narrow focus and unlike a traditional blacklight, most of the light produced by the UV Photon is just outside the visible spectrum (370 nm). In full darkness it will cause objects to fluoresce at distances of 20 feet or more. In bright daylight the effectiveness is greatly reduced, but is still usable at about 6-12 inches.

Estwing 1-1/8 in x 8 in Cushion Grip Rock Chisel ERC-8C

Estwing's Cushion Grip Slitting chisel. Foam cushion grip to reduce impact. Heavy duty wide Hard Cap minimizes chips from flying off the chisel head and provides a wider head to help protect the hands from missed blows. Even has a centering target! This Estwing Rock Chisel has a flat chisel edge for splitting layers looking for for fossils, splitting geodes in half, or rocks for tumbling. Maximum design hammer head weight: 3 lbs.

This Kenyon Tool Pro-Grade All Steel Cultivating Mattock is one tough tool to include in your rockhounding gear. My favorite part is the 3/8'' diameter tines for raking through your prospect pile. Loosen up the soil and gravel with the 2'' wide by 3/16'' thick steel hoe end then rake through with the tines while watching carefully for your target specimens. It's very ''Heavy-Duty'' short handled tool for the serious rockhound. All steel construction with a generous handle diameter vinyl grip. The mattock has 14” overall length. You can also practice digging for gold by using it in the garden on those weekends when you can't get away.

Estwing Supreme 20 oz Chisel Edge Rock Hammer with End Cap E3-20BLC

The same exact hammer as the Estwing Supreme 20 oz Chisel Edge Rock Hammer E3-20PC. Estwing just has the hammer listed under two different part numbers. Sometimes the E3-20PC is out of stock and we substitute this part number.

Chisel edge rock hammers are typically used when you want to split layers of rock apart when looking for fossils.